Cryptocurrency [loss] $35M+

"DeFi lender left with $35 million bad debt after quoting depegged stablecoins at $1"

2022-05-16 [vendor] Scream bad debt [chain] fantom
Primary Source ↗
Financial Loss $35.0M (35,000,000 USD)
Blockchain(s) Fantom

Incident Details

The defi lending protocol Scream may have taken the “stable” in “stablecoin” a bit too literally when they hardcoded the prices of the Fantom USD (fUSD) and DEI stablecoins. In the past few weeks we’ve seen many stablecoins wobble, and when fUSD and DEI followed suit, Scream ended up in trouble. Users were able to take advantage of the inaccurately high price to borrow other stablecoins on the cheap, leaving Scream with $35 million in bad debt. The platform’s reserves of other stablecoins were completely drained; meanwhile, Scream users holding fUSD or DEI can’t withdraw.

Total loss estimated at $35,000,000.

Technical Details

Initial Attack Vector
Software bug / unintentional loss
Vendor / Product
Scream bad debt

Timeline

  1. 2022-05-16 Breach occurred
  2. 2022-05-16 Publicly disclosed